GB/T 41590.1-2022

Active

Road vehicles—Diagnostic communication over K-Line (DoK-Line)—Part 1: Physical layer

道路车辆 基于K线的诊断通信 第1部分:物理层

Standard Type
GBT
ICS
43.180
CCS
R17
Status
Active
Issue Date
2022-07-11
Implementation
2023-02-01
Centralized Committee
工业和信息化部
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the physical layer requirements for diagnostic communication over K-Line in road vehicles, defining electrical characteristics, connector pin assignments, and signal timing. It is applied in automotive manufacturing and repair contexts for establishing reliable wired diagnostic connections between vehicle electronic control units (ECUs) and external test equipment. The standard ensures interoperability across different vehicle models and diagnostic tools during in-vehicle network testing and fault diagnosis.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.